experiment with showing the points for a cluster on mouseover and leave them on the map
mouse in mouse out showing the indicator points of the cluster
update gitignore for webstorm
demo is demo-dev now. utils comes first in the sources to be compiled. found that when explicitly naming the source files in index, it fails.
fixed some potential js syntax problems that webstorm was freaking out about
Merge branch 'master' into show-cluster-points

Conflicts:
	.gitignore
	lib/q-cluster.js
	lib/q-cluster.map.js
	lib/q-cluster.min.js
	src/point-clusterer.js
brought back in the nice geojson parsing stuff from master into show-cluster-points
explicitly state sources rather than build in demo html
cleaned up formatting
cleaned up formatting
grunt